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- Buy a changer or, even better, a tape library (a changer with two or more drives). It may seem expensive at first, but the cost of having a human being change the tapes every day and buying multiple tape drives adds up quickly.
- Make a full backup of every server at least every 30 days.
- Set up a schedule of differential or progressive backups nightly and retain them for 30 days.
- Make a separate set of full off-site backups weekly. Retain 90 days or longer as determined by business management.
- Archive permanent data like tax records separately, preferably to two different types of media (that is, CD-ROM and tape).
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